gf8375p2000a

Function of residual engine heat utilization

Type gf · topic 83.75 · version 0104 · 1999-11-10

Applies to: MODEL 210 with CODE (450) Taxi version with CODE (581a) Air conditioning (Automatic) with CODE (670a) Residual engine heat utilization (REST) MODEL 210 as of 1.9.97 with CODE (580) Air conditioning or Tempmatic for USA MODEL 140 as of 1.9.95

Where it sits

Function group 3 Body › 83 Climate control › 83.75 Residual engine heat utilization system — Series 140 · Series 210

GF83.75-P-2000A

Function of residual engine heat utilization

27.6.97

MODEL 210
with CODE (450) Taxi version
with CODE (581a) Air conditioning (Automatic)
with CODE (670a) Residual engine heat utilization (REST)

MODEL 210 as of 1.9.97 with CODE (580) Air conditioning or Tempmatic for USA

MODEL 140 as of 1.9.95

Function

Residual engine heat utilization with stationary ventilation allows vehicle to be heated even with ignition OFF. For this, system uses residual heat of engine and leads it via blower into interior.

Residual engine heat utilization is put into operation by pressing

rest button () on control and operating unit.

Heating water recirculation pump maintains water circuit to heater heat exchanger.

Air quantity is automatically adjusted.

With AAC, air distribution takes place automatically:

Defroster nozzles leak air 80%

Footwell nozzles open 100%

Before switching on, ignition key must be turned to position 1 or 0 or withdrawn and rear nozzle must be closed.

Automatic switching off takes place

if key in steering wheel lock is turned to position 2,

after approx. 30 minutes,

if battery voltage falls below 11.5 V.

Arrangement/purpose/function of rest button

GF83.40-P-2148A

Arrangement/purpose/function of auxiliary coolant pump

GF83.20-P-2109A

Model 140 with code 582 (rear air conditioning system)

GF83.20-P-2109S

Arrangement/purpose/function of duo valve

GF83.20-P-2107A

Model 140 with code 582 (rear air conditioning system)

GF83.20-P-2107S

Arrangement/purpose/function of heater heat exchanger

GF83.20-P-2108A

Model 140 with code 582 (rear air conditioning system)

GF83.20-P-2108S

Arrangement/purpose/design/function of blower

GF83.10-P-2102A

Model 140 with code 582 (rear air conditioning system)

GF83.10-P-2102S

Referenced documents